public class Example8_1{
       public static void main(String args[]){
           String hello = "你好";
           String testOne= "你"+"好";
            System.out.println(hello==testOne);
            System.out.println("你好" == testOne);
            System.out.println("你好"==hello);
            String you = "你";
            String hi = "好";
            String testTwo = you+hi;
            System.out.println(hello==testTwo);
            String testThree = you+hi;
            System.out.println(testTwo==testThree);
       }
}  
